We are the Marine Conservation Society, fighting for a cleaner, better protected, healthier ocean: one we can all enjoy.
Big Seaweed Search
Discovering where and how seaweeds grow around the UK can tell us vital information about our climate.
The Plastic Challenge is back! This July, we're asking you to go as plastic free as you can in your bathroom. By tackling plastic waste one room at a time, it's easier for you to reduce your plastic footprint and save the ocean - for people and the planet.
Find a beach clean
Every year thousands of people run beach cleans all over the country. Take a look and find one near you.
How you can help
By becoming a member you'll be joining a passionate community who are taking action to fight for the future of our ocean. There are other ways to get involved too: campaign, donate or volunteer and you’ll join people from all over the UK who are committed to saving our seas, beaches and coastline.